FANVERIM 10-1300MHz Ground UHF SMA-F Antenna For Car Mobile Radio Motorola ICOM KENWOOD Mobile Antenna Ground and Adapter, it has two kind of cone elements, longer in 16cm(6.3 in.), shorter in 10.5cm(4.1 in.), total in 6pcs with a adapter that you can connect it to M male type antenna. Wide range of applications. It can effectively enhance the signal. 10-1300MHz.Connector: UHF- Female TO UHF-P/M. Length of antenna: 10cm X 3(uhf) and 15cm X 3(vhf).